ABS/Plastic Color Blue, Type Closed,dynamic Drive Unit 30mm Dome Type CCAW voice coil Power Handling Capacity 1000mW(ICE*) Impendance24Ω at 1 kHz Sensitivity102dB/Mw Frequency Response5Hz-22,000 Hz CableApprox. 1.2m, Litz qire, Y-type Plug L shaped gold-plated four-conductor mini plug Packing Accessories USB Data Cable + Audio Cable + Manual Features: · Beat Response control creates rich lows · Swivel folding-style for listening on the go · Fixed two-sided cord with AP remote for hands-free calls · Aluminium housing adds durability and style · Cushioned earpads for long-wearing comfort · Driver Unit 30mm (Dome Type) · Frequency Response (Hz) 5–22,000Hz · Cord Length Approx. 1.2m Advantages: ★ Unique folding structure designed to facilitate outdoor carrying. ★ High fidelity, CD sound quality effect. ★ Remote control of the state of music playback. ★ High sensitivity, omnidirectional microphone design, dialogue clear, no echo.